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ET635 User Manual
Introduction
Congratulations
on your purchase of this VTech product. Before using this product, please read "Important Safety Information"
on page 8 of this manual. Please thoroughly read this user's manual for all the feature operations and
troubleshooting information necessary to install and operate your product. You can also visit our website at
businessphones.vtech.com
1 (888) 370-2006
or call
.
Please note the serial number of your product, which can be found on the back of the deskset. Save your sales
receipt and original packaging in case it is necessary to return your telephone for warranty service.
This user guide contains detailed instructions for using your ET635 SIP deskset with software version 8.10.1.x.
Open the Settings menu
> Information > System Info to display the software version of your ET635.
Please read this manual before using the product.
7
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